Forestry workers

In the forest is employed 56 laborers planting trees in nurseries. For 8 hour work day would end job in 37 days. After 16 days, 9 laborers go forth?

How many days are needed to complete planting trees in nurseries by others if they work 10 hours a day?

Correct answer:

x =  20 d

Step-by-step explanation:


56 · 8 · 37 = 16 · 8 · 56 + (56 - 9) · 10 · x

470x = 9408


x = 9408/470 = 20.01702128

x = 4704/235 ≈ 20.017021

Our simple equation calculator calculates it.



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